发布时间:2025-01-29 15:58:19
不要用工字钢,要用型钢。然后铺钢筋浇灌混凝土,最后表面处理看你需不需要铺地板。含钢制楼梯整个一套做下来不含地板,按140平方米,每平280。
这是我做的案例之一。专业钢结构。联系方式已私信给你。
devon 大有 5230li12tsi 多功能充电钻套装 铝箱版功能丰富性能强劲
2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19 2025-01-29 15:58:19